- Drip irrigation tape for SDI

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Drip tape with flat emitters used for subsurface irrigation system. The product can not only help to improve crop quality and quantity, but also disease control. Advantages: 1. The flap outlet can prevent siphon effectively. 2. Wide filtration area can effectively prevent the dripper flow path from being blocked. 3. Turbulent flow regime can effectively enhance the self-cleaning mechanism; 4. Resistance for aging and environmental stress cracking; 5. Supply water, fertilizer and pesticide to the roots of crops directly; 6. The utilization of water & fertilizer is increased by 30 ~ 70% than surface irrigation methods; 7. Reduce labor cost and agricultural irrigation facility input.

Features:

1.       Buried 10~40cm under the soil surface

2.       Optimize the distribution of crop root system in the soil

3.       Once being buried, it can be used for over 8 years;

4.       Working pressure: 40~30m

5.       Available in dripper spacing 200-1000mm

6.       Nominal flow rate 0.8-3 l/h;

7.       Suitable for field crops with a developed root system, deciduous crops,greenhouse, fruit trees, windbreaker

8.       Comply with the standard ISO 9261:1991 (GB/T 17188-1997)A

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